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Questions for your ADV7612

Question asked by Kaos on Sep 15, 2015
Latest reply on Oct 21, 2015 by Kaos

Dear Sir/Madam,

 

Our customer asked the following questions about your ADV7612.

 

Question-1:

EQ_DYN1 is applied for control gain of equalizer when dynamic control is OFF.

EQ_DYN2 is applied for control gain of equalizer when dynamic control is ON.

Above 2 customer's understand is this correct?

 

Question-2:

Your ADV7612 seems to make change the gain in proportion to the input value.

So are EQ_DYN1/2/3 register for equalizer gain control ?Or not?

 

 

Your software manual show that 3 HDMI EQ registers are gain control registers for equalizer about EQ_DYN1=low freq, EQ_DYN2=mid freq, EQ_DYN3=high freq.

So in fact we tryed to make change those setting as follows.

The customer have  understood as following.

 

EQ_DYN1 ; This is available(have priority) when the dynamic control=off(EQ_DYN_EN:0)

EQ_DYN3 ; This is available(have priority) when the dynamic control=on(EQ_DYN_EN:1)

 

Thanks Kaos

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